code: def cudf_num_series(start, stop, step=1):
      return Series(range(start, stop, step))
  
file_path: cudf/python/cudf/cudf/tests/test_contains.py
imports: import datetime
  import numpy
  import pandas
  import pytest
  import cudf
  from cudf import Series
  from cudf.core.index import RangeIndex, as_index
  from cudf.testing._utils import DATETIME_TYPES, NUMERIC_TYPES, TIMEDELTA_TYPES, assert_eq
label_desc: Use image node_id 2 for calling a global function with example usage: cudf_num_series(start, stop, step) and returns: Series